Specification: Brand new Type: bluetooth Thin Folding Mouse Quantity: 1PC Material: ABS Item Color: Black Dimension: Approx.13.1*5.7*1.7cm / 5.1*2.2*0.7" (L*W*H) Net Weight: Approx. 45g / 1.6oz Number Of Keys: 2 Wireless Frequency: 2.404 MHz - 2.480 MHz Wireless Working Channel: 16, automatic frequency hopping Rated Operating Current: 8-15 mA @ 1.5V/3V Tracing System: Optical The Key Stroke: 0.8mm The Strength Of Button: 60-70¡À10g Photoelectric Resolution: 1200dpi Button Life|: 3 million times Support System: Android system tablet, IOS tablet, Windows laptop Power: 2*AAA battery (not included) Certification: CE Wireless Range: ¡Ý 10 meters / 33ft Flattens for portability, curve to use. Connectivity USB only Works on virtually any surface with BlueTrack Technology Designed for use with either hand. Very conveniently. Ingenious switch design. Folding bend the body of the mouse, you open the mouse, restore the flat can disconnect the mouse power supply, simple and easy to operate. 2.4G Wireless Frequency more than 10 meters (33ft). Compatible with Android system tablet, IOS laptop, Windows laptop. 2-way touch scrolling for smooth, intuitive navigation, the precise location of the page, Scroll easily in any direction. Elegant and ergonomic design. Operate it easily and conveniently. Package Included: 1 * bluetooth Thin Folding Mouse 1 *Package Box Note: Please allow minor deviation due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.